IMHO we nned coin with a big supports of people. What sense to use some unknown coin even if it fast and without fee, if you could not sell it, or it have no wallets for ios or android. You can use NEO. It's quick and without fee. But you can't send 50$ with it. Now best one is ETH.

I'll keep all my investment for a while and just wait for them to earn. For me, this is the best strategy to avoid great loses. I will also find new altcoins that looks promising. Today better to leave all what you have, forget, that you have a crypto for few month.

IMHO we should skip this moneygrab and start to search for some good projects. TON is worst one with a long waiting and biggest hardcap and huge bonuses for first come. If you will invest now you have a good chance to loose at least half of you investment. And don't forget, that they count in USD not in ETH. In 1 yearh ETH could easy do 10x in USD

Not put more than 50% of your crypt in one coin. It's too risky better to hold at least 10 coins in wallet. Don't forget to hold some BTC. There was times when BTC go up all coins falling down

ETH: the main one. Used for most new ICO
NEO: Ethereum alternative for the Chinese
IOTA: Its dev team is making big partnerships with international firms. Also its instant and fee less transactions make it a nice bet.
But more profits bring us some new alts from ICO. They could give 100x more than ETH

Answer is YES. It's a good time to invest because market is down. And many crypto experts believe market will go up and reach to a peak in mid 2018. So if you can invest now there is good chance that you can earn big profit in mid 2018.

Try to invest in new coins like Referium, ArcBlock, ICON and so on, but remember to hold at least half of your crypto in some top 10 coins line BTC NEO ETH ADA.

IMHO better to try to invest and loose some 5-20% of investment, but you will have a chance to get a chance to get 100-500% profit in just month or two. But if you will skip you will not gain anything. Just try to find some 1 tier ICO's invest in it 5-10% of you crypto

Some altcoins will have a future esspecially with all this smart contracts based on very promissing projects. But IMHO more than 80% of cyrent alts will gone in few years. New one will be born and die. It's like Darvin's theory.

I think its good time to invest in top coins and some good ICOs right now. Market recovery isn't completed but total market capitalization is stable and try to move up. Crypto spring coming

May be arcblock could be good one. It just arrived at exchanges and looking good. At this red market it done 2x it's good sign. Will hold mine for few month at least. But not put all in. No more than 5% of all in one coin.

It's a good idea if you want to miss a train or a rocket. You will have a good chance to sell it at 10k$ now and to buy it in some month at 20k$. I think a lot of whales ask you to do it. They need your money

Marinecoin is just another shitcoint. This newbies just spam here about it. Remember to have some BTC and ETH in any case. Also good one to have is some blockchain alts like NEO ADA ICON and so on.

Better not hold all in one crypto. Leave half in BTC and other half split for some coins, get few  ETH NEO ADA and make some high risk investment using 10%.

Investing in ETH is great idea, but itnot give you a lot of place to quick gain profit, IMHO it just to save your fund. ETH could not give you 10x profit. If it will make 10x BTC should do the same at lest, to hold first place. IMHO BTC and ETH is must have coins, but you should have some high risk and high profit coins too

I believe in blockchain technology and it could change the world as a computer does 50 years ago. There are a place for some crypto currency. But there should be only few of them. May be 2 may be 100, but not 1500

Why are you thinking that ripple is good coin. It just a centralized unneeded to anything some kind of shit coin. Possible banks and creators will pump it time to time. But imho it coin that normal people  should skip at all.  

To be honest, at the beginning I trying  quickly read white papers.  But now I have no time for this. A lot of ICO, and if I'll spend 2 hours to read whitepaper, I did not have any free time. And whitepaper is nothing. A lot of projects with good whitepaper and falling down. And another one have any whitepaper and give 5 x

Your wallet can be hacked if you have some kind of spy software in you computer. IT could get your private key, when you enter it in MEW, or to steal you wallet file and password.  Avoid visiting phishing sites to prevent hackers getting your information.

I'm looking for new ICO's in twitter, telegram and on this forum. But better place to get quick info on most good ICO is to  check it at IcoDrops. All main information in just few words. Also information appears on twitter of project.